中国消化内镜培训中心、我校长海医院消化内科近年来开展全消化系内镜介入治疗，使情况不明原因的消化管出血、胆总管胰管结石、胆总管和胰管狭窄、胆管内蛔虫、胃内异物等疑难杂症均得到有效治疗。长期以来消化管的一些疑难杂症由于“隐蔽”太深，得不到有效的治疗，成为医学 China Digestive Endoscopy Training Center, Changhai Hospital, our school of Gastroenterology, Department of Gastroenterology in recent years to carry out interventional treatment of digestive endoscopy, so that unknown circumstances of the digestive tract bleeding, common bile duct stones, common bile duct and pancreatic duct stenosis, bile duct roundworms, Stomach foreign body and other incurable diseases have been effectively treated. For a long time, some incurable gastrointestinal diseases due to “hidden” too deep, no effective treatment, become medicine